Removed initial animation of the video thumbnail

css/_videolayout_default.scss

@@ -1,5 +1,10 @@
+#videoconference_page {
+    min-height: 100%;
+}
+
 #videospace {
     display: block;
+    min-height: 100%;
     position: absolute;
     top: 0px;
     left: 0px;